{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x937d401bf845d7df8cfca9bab84558511f61aa652b46ae7f12a079b4797ab08f",
    "signature": "0x61ea16be1edb5c9d970629a2a14d955ed34df97727c2d0f4d01cf6ce1bb479a96c29fb41dc2886918e5cfb1d59d8e6fec3420784ddda88823c3b296eeb8d97371b",
    "signer": "0xd1bC12b8b46f2FAa152aB791052b4a26826F86F5",
    "userId": "481080235"
  }
}